acBook ProFM radio stat1on KRTH in Urangeler pr1adiarton an assigned trequencey or I1/ MHZ aLower Of SO,000 W.BESHImate the average Intensity ot hewave at a distance oř39.5 km) trom theradio antenna. Assume tor the Purpose orthis estimate thal the antenia vadiatesequally in ali directions, So that theintensity Is constant over a hemisphhere(entered on the antenna.O ESHImate the ampi1tvde of theelectric Flel a at this disstance.

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FM radio statIon KRTH in 1Urangeler pr1adiart on an assigned freguencey or lll MHZ a Lower Of 5O,000 W. (B ESHImate the average intensity Ot the wave at a distance oř 59.5 km) trom the raalo antenna. Assume tor the PUrpose Of this estimate tnal the antenia vadiates equally in ali directions, sI that the intensity Is constant over a hemisphere rentered on the antenna. OESHImate the amplitvde of the llectric Flela at this aIstance.

FM radio statIon KRTH in 1Urangeler pr1adiart on an assigned freguencey or lll MHZ a Lower Of 5O,000 W. (B ESHImate the average intensity Ot the wave at a distance oř 59.5 km) trom the raalo antenna. Assume tor the PUrpose Of this estimate tnal the antenia vadiates equally in ali directions, sI that the intensity Is constant over a hemisphere rentered on the antenna. OESHImate the amplitvde of the llectric Flela at this aIstance.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter16: Waves

Section: Chapter Questions

Problem 43P: (a) Seismographs measure the arrival times of earthquakes with a precision of 0.100 s. To get the...

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